80407377

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{69257}}^1$

素因数の和:69309

約数の個数: 16

約数和(自身を含む): 121894080

約数和(自身を除く): 41486703

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 69257, 207771, 623313, 1869939, 2978051, 8934153, 26802459, 80407377]

約数ペア:

[(1, 80407377), (3, 26802459), (9, 8934153), (27, 2978051), (43, 1869939), (129, 623313), (387, 207771), (1161, 69257)]